More Perelman

If you've got a subscription to the Wall Street Journal, they've got a piece on Perelman's claim to the $1 million price money for his work on the Poincaré conjecture:

Like Torah commentaries, they dwarf the original. Dr. Perelman's 2003 paper is 22 pdf pages; the 2002 paper is 39. But "Notes on Perelman's Papers," in which Prof. Kleiner and John Lott of the University of Michigan explain them almost line-by-line, is 192 pages. A book on the papers is expected to top 300 pages. A "complete proof" of Poincaré, based on Dr. Perelman's breakthrough and published last month in the Asian Journal of Mathematics (which Prof. Milnor describes as throwing "a monkey wrench" into the question of who gets credit), is 328 pages long.